50 void synchronize_srcu(struct srcu_struct *ssp);
58 static inline int __srcu_read_lock(struct srcu_struct *ssp)  in __srcu_read_lock()  argument
62 	idx = READ_ONCE(ssp->srcu_idx);  in __srcu_read_lock()
63 	WRITE_ONCE(ssp->srcu_lock_nesting[idx], ssp->srcu_lock_nesting[idx] + 1);  in __srcu_read_lock()
67 static inline void synchronize_srcu_expedited(struct srcu_struct *ssp)  in synchronize_srcu_expedited()  argument
69 	synchronize_srcu(ssp);  in synchronize_srcu_expedited()
72 static inline void srcu_barrier(struct srcu_struct *ssp)  in srcu_barrier()  argument
74 	synchronize_srcu(ssp);  in srcu_barrier()
78 static inline void srcu_torture_stats_print(struct srcu_struct *ssp,  in srcu_torture_stats_print()  argument
83 	idx = READ_ONCE(ssp->srcu_idx) & 0x1;  in srcu_torture_stats_print()
86 		 READ_ONCE(ssp->srcu_lock_nesting[!idx]),  in srcu_torture_stats_print()
87 		 READ_ONCE(ssp->srcu_lock_nesting[idx]));  in srcu_torture_stats_print()